EP2897205A4 - Gewickelte elektronische anordnung und herstellungsverfahren dafür - Google Patents

Gewickelte elektronische anordnung und herstellungsverfahren dafür

Info

Publication number
EP2897205A4
EP2897205A4 EP13836423.7A EP13836423A EP2897205A4 EP 2897205 A4 EP2897205 A4 EP 2897205A4 EP 13836423 A EP13836423 A EP 13836423A EP 2897205 A4 EP2897205 A4 EP 2897205A4
Authority
EP
European Patent Office
Prior art keywords
electrode assembly
manufacturing same
wrapped electrode
wrapped
manufacturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13836423.7A
Other languages
English (en)
French (fr)
Other versions
EP2897205A2 (de
Inventor
In Joong Kim
Young Ho Jung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Routejade Inc
Original Assignee
Routejade Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Routejade Inc filed Critical Routejade Inc
Publication of EP2897205A2 publication Critical patent/EP2897205A2/de
Publication of EP2897205A4 publication Critical patent/EP2897205A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • H01M50/466—U-shaped, bag-shaped or folded
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/474—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their position inside the cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/48—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by the material
    • H01M50/486—Organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Cell Separators (AREA)
EP13836423.7A 2012-09-11 2013-09-10 Gewickelte elektronische anordnung und herstellungsverfahren dafür Withdrawn EP2897205A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120100329A KR101428541B1 (ko) 2012-09-11 2012-09-11 래핑 전극체 및 그 제조방법
PCT/KR2013/008160 WO2014042397A2 (ko) 2012-09-11 2013-09-10 래핑 전극체 및 그 제조방법

Publications (2)

Publication Number Publication Date
EP2897205A2 EP2897205A2 (de) 2015-07-22
EP2897205A4 true EP2897205A4 (de) 2016-05-18

Family

ID=50278806

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13836423.7A Withdrawn EP2897205A4 (de) 2012-09-11 2013-09-10 Gewickelte elektronische anordnung und herstellungsverfahren dafür

Country Status (6)

Country Link
US (1) US20150236337A1 (de)
EP (1) EP2897205A4 (de)
JP (1) JP2015530716A (de)
KR (1) KR101428541B1 (de)
CN (1) CN104718653A (de)
WO (1) WO2014042397A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6511693B6 (ja) * 2014-11-27 2019-06-12 株式会社エンビジョンＡｅｓｃエナジーデバイス 電池
KR101826142B1 (ko) 2015-08-27 2018-02-07 삼성에스디아이 주식회사 전극 조립체 및 그 제조 방법과 이차 전지
JP6736667B2 (ja) 2016-03-31 2020-08-05 エルジー・ケム・リミテッド 高柔軟性の電極アセンブリおよびこれを含む電池セル
KR102173032B1 (ko) * 2017-11-13 2020-11-02 주식회사 엘지화학 전극조립체 및 그 제조방법
KR102594367B1 (ko) * 2019-04-16 2023-10-27 주식회사 엘지에너지솔루션 다른 색의 코팅부를 포함하는 전극조립체 및 이의 제조방법
KR102231583B1 (ko) * 2019-07-16 2021-03-24 주식회사 루트제이드 이차전지용 전극 조립체, 이의 제조 방법 및 이를 포함하는 리튬이차전지
CN113134988B (zh) * 2021-04-14 2023-03-17 一汽解放汽车有限公司 双极板成型方法及双极板成型装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703417A (en) * 1969-09-11 1972-11-21 Mc Donnell Douglas Corp Heat sealed flexible envelope separator and battery embodying same
US20020182490A1 (en) * 2000-09-25 2002-12-05 Cho Su Yung Pocketed electrode plate for use in lithium ion secondary battery ,its manufacturing method and lithium ionn secondary battery using the same
JP2005310426A (ja) * 2004-04-19 2005-11-04 Matsushita Electric Ind Co Ltd 鉛蓄電池
US20110195298A1 (en) * 2008-09-08 2011-08-11 Nec Energy Devices, Ltd. Stacked secondary battery
KR20110138719A (ko) * 2010-06-21 2011-12-28 김영덕 포케팅 전극체, 이를 포함하는 전극 조립체 및 이를 이용한 리튬 이차전지

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200173953Y1 (ko) * 1998-01-21 2000-03-02 손욱 이차전지의 전극
KR100365824B1 (ko) * 2000-05-13 2002-12-26 한국 파워셀 주식회사 리튬이온 이차전지
KR100393484B1 (ko) * 2001-05-17 2003-08-06 한국 파워셀 주식회사 코인형 리튬이온 이차전지
KR101048690B1 (ko) * 2009-10-27 2011-07-12 주식회사 루트제이드 리튬이온 이차전지

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703417A (en) * 1969-09-11 1972-11-21 Mc Donnell Douglas Corp Heat sealed flexible envelope separator and battery embodying same
US20020182490A1 (en) * 2000-09-25 2002-12-05 Cho Su Yung Pocketed electrode plate for use in lithium ion secondary battery ,its manufacturing method and lithium ionn secondary battery using the same
JP2005310426A (ja) * 2004-04-19 2005-11-04 Matsushita Electric Ind Co Ltd 鉛蓄電池
US20110195298A1 (en) * 2008-09-08 2011-08-11 Nec Energy Devices, Ltd. Stacked secondary battery
KR20110138719A (ko) * 2010-06-21 2011-12-28 김영덕 포케팅 전극체, 이를 포함하는 전극 조립체 및 이를 이용한 리튬 이차전지

Also Published As

Publication number Publication date
US20150236337A1 (en) 2015-08-20
KR101428541B1 (ko) 2014-08-12
CN104718653A (zh) 2015-06-17
WO2014042397A3 (ko) 2014-05-08
EP2897205A2 (de) 2015-07-22
JP2015530716A (ja) 2015-10-15
WO2014042397A2 (ko) 2014-03-20
KR20140034405A (ko) 2014-03-20

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: JUNG, YOUNG HO

Inventor name: KIM, IN JOONG

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20160414

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 2/18 20060101ALI20160408BHEP

Ipc: H01M 2/16 20060101ALN20160408BHEP

Ipc: H01M 10/0585 20100101ALI20160408BHEP

Ipc: H01M 10/04 20060101ALI20160408BHEP

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